
Nitrative and oxidative DNA damage in intrahepatic cholangiocarcinoma patients in relation to tumor invasion
Author(s) -
Somchai Pinlaor,
Banchob Sripa,
Ning Ma,
Yusuke Hiraku,
Puangrat Yongvanit,
Sopit Wongkham,
Chawalit Pairojkul,
Vajarabhongsa Bhudhisawasdi,
Shinji Oikawa,
Mariko Murata,
Reiji Semba,
Shosuke Kawanishi
Publication year - 2005
Publication title -
world journal of gastroenterology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.427
H-Index - 155
eISSN - 2219-2840
pISSN - 1007-9327
DOI - 10.3748/wjg.v11.i30.4644
Subject(s) - carcinogenesis , dna damage , immunohistochemistry , cancer research , oxidative stress , pathology , nitric oxide , biology , reactive oxygen species , dna , medicine , gene , biochemistry , endocrinology
Nitrative and oxidative DNA damage such as 8-nitroguanine and 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG) formation has been implicated in initiation and/or promotion of inflammation-mediated carcinogenesis. The aim of this study is to clarify whether these DNA lesions participate in the progression of intrahepatic cholangiocarcinoma.